CVE-1999-0808: ISC Dhcp Client

High severity, CVSS 7.5. EPSS: 3.2% chance of exploitation in the next 30 days.

Multiple buffer overflows in ISC DHCP Distribution server (dhcpd) 1.0 and 2.0 allow a remote attacker to cause a denial of service (crash) and possibly execute arbitrary commands via long options.

Affected products

• ISC Dhcp Client: version 1.0 only; version 2.0 only

Published 1999-12-31. Last modified 2026-06-16.